Zyxel CX4800-56F, 48-port 10G L3 Aggregation Fiber Switch with 8 100G Uplink (with 2 DC power supply)
Aruba 4100i 24-port 1GbE (20-port Class 4 POE and 4-port Class 6 POE) 4-port SFP+ Switch
D-Link GO-SW-16G 16-Port GIGABIT EASY DESKTOP SWITCH
Zyxel GS-108B V5 8-Port MINI Desktop Gigabit Ethernet Switch